{% extends 'base.html' %}
{% block title %}
主页
{% endblock %}

{% block context %}
    <div class="recommend-index">
        <div class="recommend-top">

            <div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
                <ol class="carousel-indicators">
                    <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
                    <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
                    <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
                </ol>
                <div class="carousel-inner">
                    <div class="carousel-item active">
                        <img class="d-block w-100" src="../static/temporary-img/Cg-4zFTOR2yIQzObAA554F8TI8AAATm2QKn1c4ADnn4224.jpg" alt="First slide" width="200" height="450">
                    </div>
                    <div class="carousel-item">
                        <img class="d-block w-100" src="../static/temporary-img/Cg-4y1TOR3qIGt2cAAyJnDRsbQYAATm2gAAAAAADIm0321.jpg" alt="Second slide" width="200" height="450">
                    </div>
                    <div class="carousel-item">
                        <img class="d-block w-100" src="../static/temporary-img/Cg-4y1TOR2eIC1FfABL6_zXvP1sAATm2QJzk0EAEvsX712.jpg" alt="Third slide" width="200" height="450">
                    </div>
                </div>
                <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
                    <span class="carousel-control-prev-icon" aria-hidden="true"></span>
                    <span class="sr-only">Previous</span>
                </a>
                <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
                    <span class="carousel-control-next-icon" aria-hidden="true"></span>
                    <span class="sr-only">Next</span>
                </a>
            </div>
        </div>


        <div class="recommend-bottom">
           {% for foo in art %}
               <div class="recommend-item" >
                     <a href="{% url "home:details" %}?artid={{ foo.id }}" >
                         <img  src="{{ foo.avatar.url }}" width="600" height="400" class="img-fluid" alt=""></a>
               </div>
           {% endfor %}
        </div>

    </div>



    {% for article in articles %}
            <div class="cl-card">
                <div class="row">
                    <div class="col-lg-3 col-md-4 col-sm-12 cl-card-image">
                        <a href="{% url "home:details" %}?artid={{ article.id }}" >
                        <img src="{{ article.avatar.url }}" class="img-fluid" alt=""></a>
                    </div>
                    <div class="col-lg-9 col-md-8 col-sm-12 cl-card-main">
                        <h3 class="cl-card-main-title">
                            <a href="{% url 'home:details' %}?artid={{ article.id }}">{{ article.title }}</a>
                        </h3>
                        <p class="cl-card-main-info">
                            {{ article.sumary }}
                        </p>
{#                                <p class="cl-card-more"><a href="../static/details.html">阅读更多...</a></p>#}
                        <p class="cl-card-more"><a href="{% url 'home:details' %}?artid={{ article.id }}">阅读更多...</a></p>
                    </div>
                </div>
            </div>
        {% endfor %}



    <nav aria-label="Page navigation example">
            <ul class="pagination justify-content-center">
                {# has_previous True如果有上一页，则返回#}
                {% if articles.has_previous %}
                    <li class="page-item">
                        <a class="page-link"
                           href="?cat_id={{ cat_id }}&page_index={{ articles.previous_page_number }}"
                           aria-label="Previous">
                            <span aria-hidden="true">上一页</span>
                            <span class="sr-only">上一页</span>
                        </a>
                    </li>
                {% else %}
                    <li class="page-item disabled">
                        <a class="page-link" href="#" aria-label="Previous">
                            <span aria-hidden="true">上一页</span>
                            <span class="sr-only">上一页</span>
                        </a>
                    </li>
                {% endif %}
                {#  articles.paginator.page_range  返回当前数据的 页码迭代器。 #}
                {% for num in articles.paginator.page_range %}
                    {% if num %}
                        {% ifequal num articles.number %}
                            <li class="page-item active"><a class="page-link" href="#">{{ num }}</a></li>
                        {% else %}
                            <li class="page-item"><a class="page-link"
                                                     href="?cat_id={{ cat_id }}&page_index={{ num }}">{{ num }}</a>
                            </li>
                        {% endifequal %}
                    {% else %}
                        <li class="disabled"><a href="#">...</a></li>
                    {% endif %}
                {% endfor %}
                {# has_next True如果有下一页则返回#}
                {% if articles.has_next %}
                    <li class="page-item">
                        <a class="page-link"
                           href="?cat_id={{ cat_id }}&page_index={{ articles.next_page_number }}"
                           aria-label="Next">
                            <span aria-hidden="true">下一页</span>
                            <span class="sr-only">下一页</span>
                        </a>
                    </li>
                {% else %}
                    <li class="page-item disabled">
                        <a class="page-link" href="#" aria-label="Next">
                            <span aria-hidden="true">下一页</span>
                            <span class="sr-only">下一页</span>
                        </a>
                    </li>
                {% endif %}
                <li class="page-item disabled">
                    <a href="#" class="page-link">共计：{{ articles.paginator.count }} 条</a>
                </li>
            </ul>
        </nav>

{% endblock %}